User:ANSI Soderstrom/Misc useful functions

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Misc useful functions

Some are useful, some not...

<lsl>

// modify a string in ANSI-C style // returns a string with all replacements for "modifier".... based on the equivalent positions in the list-content string printf(string sentence, list insertation) {

   if(llGetListLength(insertation)) {
       string modifier = "%s";
       string new_sentence = sentence;
       integer i;
       integer match;
       for(i=0;i<llGetListLength(insertation);++i) {
           match = llSubStringIndex(new_sentence,modifier);
           if(~match) {
               new_sentence = llDeleteSubString(new_sentence,match,match+1);
               new_sentence = llInsertString(new_sentence,match,llList2String(insertation,i));
           }
       }
       return new_sentence;
   } 
   return "Error, i miss some modifier or the list is empty in: " + sentence;

}

default {

   state_entry() {
       llOwnerSay(printf("Hello %s, How %s you? %s is a number.",["Avatar","are",3]));
       // Output:
       // Hello Avatar, How are you? 3 is a number.
   }

} </lsl>